| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.62 | 120.84 | 22.85 | 63.28 | 14.79 | 243.06 | -16.35 | 56.97 | 0.3259 | 80.5 | 104.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-27 14:59:00 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.56 | 0.00 | 0.81 | 16.30 | 246.04 | -13.37 | 47.87 | 0.3006 | -740.0 | -526.6 | |
| 1.56 | 2.17 | 0.81 | 1.12 | 14.41 | 245.65 | -13.75 | 53.80 | 0.2866 | -917.1 | -835.9 | |
| 3.47 | 8.07 | 1.80 | 4.18 | 14.92 | 245.27 | -14.14 | 53.07 | 0.2965 | -857.4 | -669.5 | |
| 1.47 | 2.26 | 0.77 | 1.17 | 14.85 | 244.83 | -14.58 | 54.06 | 0.3018 | -577.0 | -744.6 | |
| 1.30 | 2.52 | 0.68 | 1.31 | 14.66 | 244.43 | -14.98 | 55.29 | 0.3055 | -716.0 | -808.2 | |
| 9.63 | 27.76 | 5.03 | 14.49 | 15.41 | 244.12 | -15.29 | 53.77 | 0.3165 | -920.8 | -569.8 | |
| 0.00 | 4.42 | 0.00 | 2.31 | 14.79 | 243.69 | -15.72 | 56.13 | 0.3169 | 809.0 | 646.9 | |
| 2.60 | 4.34 | 1.36 | 2.27 | 14.69 | 243.34 | -16.07 | 56.94 | 0.3208 | 770.3 | 198.6 | |
| 0.00 | 1.30 | 0.00 | 0.68 | 15.54 | 243.11 | -16.29 | 55.06 | 0.3312 | 562.0 | 376.5 | |
| 0.00 | 1.21 | 0.00 | 0.63 | 14.21 | 243.19 | -16.22 | 58.50 | 0.3190 | 812.0 | 571.7 | |
| 0.00 | 2.34 | 0.00 | 1.23 | 14.60 | 242.96 | -16.44 | 57.77 | 0.3253 | 782.0 | 542.3 | |
| 2.34 | 3.30 | 1.23 | 1.72 | 14.38 | 242.95 | -16.46 | 58.37 | 0.3238 | 979.7 | 902.8 | |
| 0.00 | 1.73 | 0.00 | 0.91 | 14.02 | 242.94 | -16.46 | 59.37 | 0.3210 | 1069.0 | 795.3 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 13.42 | 242.86 | -16.55 | 61.18 | 0.3176 | 802.0 | 635.3 | |
| 2.60 | 7.72 | 1.37 | 4.05 | 15.07 | 242.70 | -16.71 | 56.89 | 0.3328 | -581.8 | 10.5 | |
| 0.00 | 1.13 | 0.00 | 0.59 | 12.87 | 242.64 | -16.76 | 63.03 | 0.3169 | 624.0 | 533.5 | |
| 9.37 | 28.89 | 4.92 | 15.17 | 14.49 | 242.49 | -16.92 | 58.72 | 0.3311 | 920.6 | -42.5 | |
| 9.28 | -17.00 | 4.88 | -17.00 | 14.39 | 242.05 | -17.36 | 59.60 | 0.3366 | -934.7 | 999999 | |
| 0.00 | 2.08 | 0.00 | 1.10 | 16.17 | 241.70 | -17.71 | 55.57 | 0.3557 | 989.0 | 630.0 | |
| 0.00 | 1.82 | 0.00 | 0.96 | 14.05 | 241.85 | -17.56 | 60.75 | 0.3369 | 918.0 | 731.6 | |
| 0.00 | 0.95 | 0.00 | 0.50 | 14.59 | 241.61 | -17.80 | 59.64 | 0.3443 | 748.0 | 687.7 | |
| 0.00 | 10.93 | 0.00 | 5.79 | 14.27 | 240.67 | -18.74 | 61.65 | 0.3554 | 1108.0 | 896.8 | |
| 0.00 | 3.21 | 0.00 | 1.70 | 14.62 | 240.51 | -18.90 | 60.93 | 0.3602 | 827.0 | 688.6 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |